Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Mòcheno aisn
Proto-Celtic *īsarnom (derived)
German Eisen (cognate)
English iron (cognate)
Proto-Germanic *īsarną (inherited)
Middle High German īsen (inherited)
Middle High German īsern (mention)
Proto-West Germanic *īsarn (inherited)
Old High German īsarn (inherited)